Added Spanish, German, French and Russian interfaces, plus a clearer overview of Pro features.

Small fixes and improvements. Questions or feedback: https://mapohin.com/3dSimplifier/support

Open more formats, and simplify machinery cleanly. • Open OBJ, STL, PLY, GLB, glTF, USD and zipped models, or drag a file straight into the viewer • Hard-surface mode (Pro): removes whole edge loops so cylinders and machinery stay round and evenly spaced instead of turning into slivers • Re-bake textures at 4K, or 8K on devices with enough memory (Pro) • See how much of a file is textures. When textures make up most of it, compress just the textures in one tap and leave the geometry untouched (Pro) • New viewer: shaded, untextured and wireframe views, side-by-side comparison, and a button to re-center the model • The camera now stays put when you switch between the original and the simplified model • Exports keep the model's real-world size, so AR previews show it at the right scale Questions or feedback: https://mapohin.com/3dSimplifier/support

A big update for export and re-baking. • Export as GLB or OBJ (Pro) as well as USDZ, ready for the web, Android, Blender and game engines • Levels of detail (Pro): export LOD0, LOD1 and LOD2 together in one go • Simplify to a target face count or file size, not just a percentage (Pro) • Preview in AR: check the simplified model in AR Quick Look before you share it • Re-bake textures (Pro) now keeps normal, roughness, metallic, transparency and glow maps, and bakes the original's surface detail into the normal map • Models with several materials can now be re-baked, and re-baked models keep their original orientation • New Shortcuts action to simplify models in your own automations • Faster exports that no longer pause the app Questions or feedback: https://mapohin.com/3dSimplifier/support

Better exports and UDIM support, shaped by your feedback. • UDIM textures: Re-bake textures (Pro) now reads every UDIM tile and merges them into one texture that displays correctly in Quick Look and RealityKit • Transparent textures stay transparent — glass, decals and cut-outs no longer turn into solid white panels after export • Exports now pass Apple's USD validation, so normal maps and materials come through correctly in other 3D tools • Fixed a material setting that could make exported models look darker in AR Quick Look • The file size shown after simplifying is now the real size of the exported file, and reduction figures are accurate for quad and n-gon models • Faster texture compression when exporting Questions or feedback: https://mapohin.com/3dSimplifier/support

A full redesign, built on one consistent visual language. • iPhone: the model fills the top of the screen, the options sit in a panel below, and Simplify stays within reach at the bottom • iPad and Mac: a dedicated inspector sidebar keeps the result, the options and the actions together in one place • Results read at a glance — face count, file size and reduction side by side, with the quality readings underneath • Batch Reduce reorganised into a single options card with Start always visible • Export, Saved Models and Settings restyled to match, and Settings now shows the app version Questions or feedback: https://mapohin.com/3dSimplifier/support

• New name: 3D Simplify: USDZ Optimizer — same app, clearer about what it does • The Pro subscription is now called 3D Simplify Pro (previously Reduce3D Pro) — same features, same price, and existing subscriptions carry over automatically • Updated the App Store listing to match Questions or feedback: https://mapohin.com/3dSimplifier/support

What's New in 1.0.2 • Batch Reduce — simplify an entire folder of USDZ models in one run, with a live Done / Skipped / Failed summary. • Re-bake Textures (Pro) — cleaner, sharper textures when reducing aggressively; ideal for photogrammetry and Object Capture scans. • Texture Size options — keep Original, or export at 1/2 or 1/4 resolution to cut file size further. • Skip Small Models — automatically pass through files below a size you set during batch runs. • Improved reduction quality and stability, plus bug fixes.

Added multi-language support (English, Traditional Chinese, Simplified Chinese, Japanese, Korean). In-app language switcher in Settings. Rotation controls moved to export dialog with live 3D preview.